4.2k citations
- University of SalernoIT19 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT18 papers
- National Interuniversity Consortium for the Physical Sciences of MatterIT18 papers
- Politecnico di TorinoIT16 papers
- University of MilanIT16 papers
- Centre National de la Recherche ScientifiqueFR15 papers
- Sapienza University of RomeIT14 papers
- University of Southern CaliforniaUS14 papers
- Istituto Nazionale di Fisica Nucleare, Gruppo Collegato di Salerno13 papers
- Indiana University BloomingtonUS10 papers
- Université Paris-SudFR8 papers
- Centre de Physique ThéoriqueFR7 papers
Showing 2009 · quant-phShow all
3 papers · 2 filters
quant-ph2009★ 47 cited
Long-distance entanglement and quantum teleportation in coupled cavity arrays
Salvatore M. Giampaolo, Fabrizio Illuminati
We introduce quantum spin models whose ground states allow for sizeable entanglement between distant spins. We discuss how spin models with global end-to-end entanglement realize q…
quant-ph2009★ 39 cited
An effective method to estimate multidimensional Gaussian states
J. Rehacek, S. Olivares, D. Mogilevtsev +6
A simple and efficient method for characterization of multidimensional Gaussian states is suggested and experimentally demonstrated. Our scheme shows analogies with tomography of f…
quant-ph2009
Experimental Quantum Private Queries with linear optics
F. De Martini, V. Giovannetti, S. Lloyd +4
The Quantum Private Query is a quantum cryptographic protocol to recover information from a database, preserving both user and data privacy: the user can test whether someone has r…